NOV ASEP

[Class - 2]

NATURAL AND ARTIFICIAL RESINS IN THE RAW STATE; ION EXCHANGE RESINS; ABSORBANT RESINS; RESINS FOR USE IN CHROMATOGRAPHY, SEPARATION, PURIFICATION AND FRACTIONATION PROCESSES.

[Class - 37]

SERVICES OF INSTALLING, MAINTAINING, PREVENTIVE MAINTENANCE AND REPAIR OF APPARATUS AND INSTRUMENTS FOR CHROMATOGRAPHY FOR INDUSTRIAL USE; SERVICES OF INSTALLING, MAINTAINING, PREVENTIVE MAINTENANCE AND REPAIR OF APPARATUS AND INSTRUMENTS FOR PREPARATIVE CHROMATOGRAPHY FOR INDUSTRIAL USE; SERVICES OF INSTALLING, MAINTAINING, PREVENTIVE MAINTENANCE AND REPAIR OF FILTERING MACHINERY, EQUIPMENT AND INSTALLATIONS FOR INDUSTRIAL PLANT, NOTABLY FOR ULTRAFILTRATION AND MICROFILTRATION.

[Class - 1]

CHEMICAL PRODUCTS, BIOLOGICAL PREPARATIONS, BACTERIOLOGICAL PREPARATIONS USED FOR WATER TREATMENT, WATER PURIFICATION AND TREATMENT OF INDUSTRIAL EFFLUENTS; FILTERING MATERIAL; CERAMIC MATERIAL FOR FILTRATION; CERAMIC MATERIAL FOR REVERSE OSMOSIS; CHEMICAL PRODUCTS FOR INDUSTRIAL TREATMENT OF LIQUIDS; ION EXCHANGE RESINS; ORGANIC AND/OR INORGANIC CHEMICAL PRODUCTS, PARTICULARLY IN CERAMIC MATERIAL USED PARTICULARLY FOR THE MANUFACTURING OF FILTERING ELEMENTS, FILTERS, FILTERING MEMBRANES AND REVERSE OSMOSIS MEMBRANES; CHEMICAL PRODUCTS, CATALYSTS, ADDITIVES, INTERMEDIATE PRODUCTS OF SYNTHESIS, ACTIVE PRINCIPLES, PURIFIED ESSENTIAL OIL EXTRACTS FOR THE FOLLOWING INDUSTRIES: PHARMACEUTICAL, COSMETICS, ELECTRONICS, FOOD, DYEING, TEXTILE, PAINTS, GLASS. NUCLEAR, METALLURGY AND PLASTICS INDUSTRIES; PRODUCTS FOR CLEANING AND STERILIZING RESINS ESPECIALLY ION EXCHANGE RESINS; CHEMICAL PRODUCTS AND FLUIDS, PARTICULARLY ELUENTS FOR CHROMATOGRAPHY AND CRYSTALLOGRAPHY, PARTICULARLY FOR PREPARATIVE AND ANALYTIC CHROMATOGRAPHY; LIQUID, SEMI-LIQUID OR GAS-PHASE CHROMATOGRAPHY; CHEMICAL PRODUCTS FOR CHROMATOGRAPHY SEPARATION, PURIFICATION AND FRACTIONATION PROCESSES; INTERMEDIARY PRODUCTS FOR THE SYNTHESIS OF PHARMACEUTICAL, VETERINARY, SANITARY AND COSMETIC ACTIVE PRINCIPLES.